# Sync vs iChecker

The clearest difference is review sentiment: Sync at 50% against iChecker's 30%. Sync also leads on rating (3.7 vs 3.5). iChecker's advantage is iOS requirement (9.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Sync sells 11 in-app purchases, starting at $1.99 per month and iChecker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sync holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 26 and 55 respectively. Written reviews point the same way: 50% of Sync's written reviews are positive against 30% of iChecker's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Sync | iChecker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (26 ratings)](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464/reviews)** | [3.5 (55 ratings)](https://appshunter.io/ios/app/ichecker-check-storage-memory/id981032667/reviews) |
| Number of ratings | 26 | **55** |
| Positive reviews | **50.0% of reviews** | 29.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 16 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Miciniti Technologies](https://appshunter.io/developer/1847893750) | [泽辉 王](https://appshunter.io/developer/892030257) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464)

This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.

**Highlights:** File synchronization, Backup and restore, Local and cloud drive support, Built-in file manager, Web server for Wi-Fi sharing, Customizable transfer tasks

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |
| 1-hour trial (Web Server) | Free | one-time |
| Dropbox Drive | $4.99 | one-time |
| Google Drive | $4.99 | one-time |
| OneDrive | $4.99 | one-time |
| Box Drive | $4.99 | one-time |
| Amazon S3 Drive | $5.99 | one-time |
| Public Drive | $5.99 | one-time |
| Web Server | $5.99 | one-time |
| Lifetime | $39.99 | one-time |


### iChecker

[App page](https://appshunter.io/ios/app/ichecker-check-storage-memory/id981032667)

Monitor your iOS device's RAM and disk space usage. It also helps manage your contacts by detecting and merging duplicates, and cleaning up empty entries. The app can also find and remove duplicate photos to free up storage.

**Highlights:** Check RAM usage percentage, View free disk space, Detect and merge duplicate contacts, Remove contacts without name/email, Analyze and clean duplicate photos, Refresh data button

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Sync free?

Sync is free to download, with in-app purchases available.

### Is iChecker free?

iChecker is free to download, with in-app purchases available.

### Which has better reviews, Sync or iChecker?

Sync is rated higher. Sync averages 3.7 out of 5 from 26 ratings, while iChecker averages 3.5 from 55 ratings.

### Do Sync or iChecker have ads?

Both Sync and iChecker show ads.

### Which is updated more often, Sync or iChecker?

Sync ships an update every 2 months, and iChecker every 2 months. Most recently, Sync was updated on September 10, 2026 and iChecker on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*